The Decade in Online Advertising 1994-2004 is a new 21 page PDF report from DoubleClick that offers a ton of data about online ad spend over the past 10 years. Check out the nice quarterly spend chart on page 4. Page 12 has a nice pie chart showing search at having 40 percent of online spend as of the second quarter of last year. A short history of search ads begins on page 11.
This Year's Premier Digital Marketing Event is #CZLSF
ClickZ Live San Francisco (Aug 11-14) will bring together the industry's leading online marketing practitioners to deliver 4 days of educational sessions and training workshops. From Data-Driven Marketing to Social, Mobile, Display, Search and Email, the comprehensive agenda will help you maximize your marketing efforts and ROI. Register today!